What does ∼ mean?

"∼" is one of many symbols, listed in the Wikipedia article on approximation, used to indicate that one number is approximately equal to another. Note that "approximately equal" is reflexive and symmetric but not transitive. "∼" is one of many symbols used in logic to indicate negation.

What does ∼ mean in English?

a symbol (∼) indicating equivalency or similarity between two values.

What does ∼ mean in relations?

An equivalence relation is a relationship on a set, generally denoted by “∼”, that is reflexive, symmetric, and transitive for everything in the set. 1.

What does '~' mean in writing?

Approximations. In informal writing, a tilde is sometimes used before a number to mean “about” or “approximately.” For example, a sentence that reads I think my dog weighs ~20 pounds means I think my dog weighs about/around 20 pounds.

What does (~) mean in math?

(1) In mathematics, the tilde (~) stands for equivalence; for example, a ~ b means "a is equivalent to b" (not equal, but comparable). It also stands for approximation. Officially written as two tildes, one over the other, the single tilde has become acceptable; for example, ~100 means "approximately 100."

Meanings of "Mean" - English Expressions

What does ∼ mean in statistics?

As a general rule, the symbol ∼ can be read as "behaves like" or "behaves according to". In Statistics, it is used to indicate that a variable follows a certain distribution. So, for example, X∼N(μ,σ2) can be read as "X behaves according to a Normal distribution".

Does squiggly line mean approximately?

As a mathematical symbol, the tilde means "approximately" and in logic it means "not." The tilde is one of the 128 alphanumeric and special characters in ASCII, the most common standard for electronic text exchange. The tilde happens to be ASCII character 126. This was last updated in January 2015.

What are these symbols called in English * {} []?

Curly brackets {}

Curly brackets, also known as braces, are rarely used punctuation marks that are used to group a set.

What is the use of tilde?

In English, a tilde often goes before a description of quantity or time to indicate an approximation, as in “~20 miles away.” In mathematics, it can also signify “similar to,” as in “x ~ y.” In other languages, the tilde is used as a means of indicating a change in pronunciation.

What does 3 dots mean in writing?

An ellipsis ( ... ) consists of three evenly spaced periods and is used to indicate the omission of words or suggest an incomplete thought. In general, an ellipsis should be treated as a three-letter word, with a space, three periods and a space.

What is a relationship in love?

Romantic relationships are those characterized by feelings of love and attraction for another person. While romantic love can vary, it often involves feelings of infatuation, intimacy, and commitment. Experts have come up with a variety of different ways to describe how people experience and express love.

What are the 4 types of relationships?

There are many different types of relationships. This section focuses on four types of relationships: Family relationships, Friendships, Acquaintanceships and Romantic relationships.

What is a relation symbol?

In mathematics, relational symbols are used to denote mathematical relations, which take one or multiple mathematical objects to form full mathematical sentences. In arithmetic and common mathematics, these include the relational symbols related to equality and comparison.

What does it mean to YEET?

Yeet is a slang word that functions broadly with the meaning “to throw,” but is especially used to emphasize forcefulness and a lack of concern for the thing being thrown. (You don't yeet something if you're worried that it might break.)

What does this symbol means (~)?

Informally, it means "approximately", "about", or "around", such as "~30 minutes before", meaning "approximately 30 minutes before".

What does this symbol means (@)?

On the Internet, @ (pronounced "at" or "at sign" or "address sign") is the symbol in an E-mail address that separates the name of the user from the user's Internet address, as in this hypothetical e-mail address example: [email protected].

What does ∼ mean in math?

"∼" is one of many symbols, listed in the Wikipedia article on approximation, used to indicate that one number is approximately equal to another. Note that "approximately equal" is reflexive and symmetric but not transitive. "∼" is one of many symbols used in logic to indicate negation.

What issues does the squiggly line represent?

The lines are for the following: Red for flagged spelling errors (or words that MS Word doesn't know). Green for flagged gramatical errors, such a subj/verb aggreement..

Why do people put a tilde before their name?

The tilde character (~) in front of a contact's name indicates that the name is a nickname (e.g., “~Bob”). A user can choose any nickname, which might not correspond to the actual name of said user (e.g., “Robert Smith”).

What are the 3 types of symbols?

Symbols can carry symbolic value in three primary forms: Ideological, comparative, and isomorphic.

What does € mean in texting?

In Statistics Explained articles the symbol '€' should be used for euro in the text if it is followed by a number.

What do 2 wavy lines mean?

Explanation. When values are compared, they may be nearly equal but are not exactly equal or identical. Quantities are denoted as approximately equal to by the print symbol of a double tilde or two parallel wavy lines.

What does double wavy line mean?

There are several symbols that can be used to say items are "approximately the same," "similar to" or "about equal." Some of these symbols include: "≈" (two tildes or wavy lines, often used for "approximately equal")

What does double tilde mean?

Double binary NOT operator (as used in languages like JavaScript and PHP as a quick way to cast variable as integer, where it is called 'two tildes' to indicate a form of double negation)